143456320

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{1307}}^1$

素因数の和:1345

約数の個数: 112

約数和(自身を含む): 398678400

約数和(自身を除く): 255222080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 343, 392, 448, 490, 560, 686, 784, 980, 1120, 1307, 1372, 1568, 1715, 1960, 2240, 2614, 2744, 3136, 3430, 3920, 5228, 5488, 6535, 6860, 7840, 9149, 10456, 10976, 13070, 13720, 15680, 18298, 20912, 21952, 26140, 27440, 36596, 41824, 45745, 52280, 54880, 64043, 73192, 83648, 91490, 104560, 109760, 128086, 146384, 182980, 209120, 256172, 292768, 320215, 365960, 418240, 448301, 512344, 585536, 640430, 731920, 896602, 1024688, 1280860, 1463840, 1793204, 2049376, 2241505, 2561720, 2927680, 3586408, 4098752, 4483010, 5123440, 7172816, 8966020, 10246880, 14345632, 17932040, 20493760, 28691264, 35864080, 71728160, 143456320]

約数ペア:

[(1, 143456320), (2, 71728160), (4, 35864080), (5, 28691264), (7, 20493760), (8, 17932040), (10, 14345632), (14, 10246880), (16, 8966020), (20, 7172816), (28, 5123440), (32, 4483010), (35, 4098752), (40, 3586408), (49, 2927680), (56, 2561720), (64, 2241505), (70, 2049376), (80, 1793204), (98, 1463840), (112, 1280860), (140, 1024688), (160, 896602), (196, 731920), (224, 640430), (245, 585536), (280, 512344), (320, 448301), (343, 418240), (392, 365960), (448, 320215), (490, 292768), (560, 256172), (686, 209120), (784, 182980), (980, 146384), (1120, 128086), (1307, 109760), (1372, 104560), (1568, 91490), (1715, 83648), (1960, 73192), (2240, 64043), (2614, 54880), (2744, 52280), (3136, 45745), (3430, 41824), (3920, 36596), (5228, 27440), (5488, 26140), (6535, 21952), (6860, 20912), (7840, 18298), (9149, 15680), (10456, 13720), (10976, 13070)]